Teaching

A pdf file containing all lecture notes (including revision sessions) for MA266 Fall 2025 can be downloaded here. Any resemblance between these notes and any lectures given at Purdue during spring 2026 is nonexistent and a product of your imagination. Any resemblance to these notes to certain textbooks sold (or rented out) for a lot of money by a certain company providing certain expensive online services are taken as a grave insult towards my notes.

Below you may also find some stuff I scrambled down for no reason whatsoever. Only a fool would think these are proper notes and I am not responsible for any mistakes, math related PTSD, accidental summoning of demons, breaking of relationships, spiritual transformations, or any other side effects these notes might have.